What does "BLS" stand for in first aid terminology?

In first aid terminology, "BLS" stands for Basic Life Support. This term encompasses the fundamental techniques that are vital for maintaining a person's life in emergencies until advanced medical help can take over. Basic Life Support includes essential practices such as chest compressions and rescue breathing, which are crucial in cardiac arrest situations. Understanding BLS is vital for anyone involved in first aid, as it provides the foundation for more advanced lifesaving techniques and interventions during medical emergencies. The components of BLS are recognized by various organizations, including the American Heart Association, which emphasizes the importance of these skills in saving lives.